Energy storage and power supply device



Fig, 1 is a front, left and top perspective view of an energy storageand power supply device, showing my new design;

FIG. 2 is a rear, right and bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings illustrate portions of the energystorage and power supply device that form no part of the claimed design.

CLAIM The ornamental design for an energy storage and power supplydevice, as shown and described.